How do you pronounce "unbelievably"?

In American English: /ˌənbəˈliːvəbli/ (uhnb-uh-LEEV-uhbl-ee). In British English: /ʌnbɪlˈiːvəbli/ (uhnb-il-EEV-uhbl-ee). In Canadian English: /ˌənbəˈliːvəbli/ (uhnb-uh-LEEV-uhbl-ee). In Australian English: /ʌnbɪlˈiːvəbli/ (uhnb-il-EEV-uhbl-ee).

Is "unbelievably" pronounced differently in American and British English?

Yes. In American English it's pronounced /ˌənbəˈliːvəbli/ (uhnb-uh-LEEV-uhbl-ee), while in British English it's /ʌnbɪlˈiːvəbli/ (uhnb-il-EEV-uhbl-ee).

How to Pronounce "unbelievably"

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unbelievably

regional

/ˌənbəˈliːvəbli/

uhnb-uh-LEEV-uhbl-ee

Syllable Breakdown

ənbun·əbe·liːvli·əblev·iably

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14